code: def testZero(self):
      self.assertAlmostEqualVector(
          zeros(2048), IFFT()(numpy.zeros(1025, dtype="c8"))
      )
  
file_path: essentia/test/src/unittests/standard/test_ifftc.py
imports: from essentia_test import *
  import math
label_desc: Use image node_id 3 for calling the TestIFFT obj's underlying member method code with example usage: obj.testZero() without return types